hotspot/src/share/vm/memory/metaspace.cpp
changeset 18444 8adb4bc92f18
parent 18442 b9d7f080cda4
child 18492 ab4fbcf75767
equal deleted inserted replaced
18443:ca4b3427b7c7 18444:8adb4bc92f18
  1554 }
  1554 }
  1555 #endif
  1555 #endif
  1556 
  1556 
  1557 // ChunkManager methods
  1557 // ChunkManager methods
  1558 
  1558 
  1559 // Verification of _free_chunks_total and _free_chunks_count does not
       
  1560 // work with the CMS collector because its use of additional locks
       
  1561 // complicate the mutex deadlock detection but it can still be useful
       
  1562 // for detecting errors in the chunk accounting with other collectors.
       
  1563 
       
  1564 size_t ChunkManager::free_chunks_total() {
  1559 size_t ChunkManager::free_chunks_total() {
  1565 #ifdef ASSERT
       
  1566   if (!UseConcMarkSweepGC && !SpaceManager::expand_lock()->is_locked()) {
       
  1567     MutexLockerEx cl(SpaceManager::expand_lock(),
       
  1568                      Mutex::_no_safepoint_check_flag);
       
  1569     slow_locked_verify_free_chunks_total();
       
  1570   }
       
  1571 #endif
       
  1572   return _free_chunks_total;
  1560   return _free_chunks_total;
  1573 }
  1561 }
  1574 
  1562 
  1575 size_t ChunkManager::free_chunks_total_in_bytes() {
  1563 size_t ChunkManager::free_chunks_total_in_bytes() {
  1576   return free_chunks_total() * BytesPerWord;
  1564   return free_chunks_total() * BytesPerWord;